Scientific article
Open access

A global research priority agenda to advance public health responses to fatty liver disease

Published inJournal of hepatology, vol. 79, no. 3, p. 618-634
Publication date2023-09

Background & aims: An estimated 38% of adults worldwide have non-alcoholic fatty liver disease (NAFLD). From individual impacts to widespread public health and economic consequences, the implications of this disease are profound. This study aimed to develop an aligned, prioritised fatty liver disease research agenda for the global health community.

Methods: Nine co-chairs drafted initial research priorities, subsequently reviewed by 40 core authors and debated during a threeday in-person meeting. Following a Delphi methodology, over two rounds, a large panel (R1 n = 344, R2 n = 288) reviewed the priorities, via Qualtrics XM, indicating agreement using a four-point Likert-scale and providing written feedback. The core group revised the draft priorities between rounds. In R2, panellists also ranked the priorities within six domains: epidemiology, models of care, treatment and care, education and awareness, patient and community perspectives, and leadership and public health policy.

Results: The consensus-built fatty liver disease research agenda encompasses 28 priorities. The mean percentage of ‘agree’ responses increased from 78.3 in R1 to 81.1 in R2. Five priorities received unanimous combined agreement (‘agree’ + ‘somewhat agree’); the remaining 23 priorities had >90% combined agreement. While all but one of the priorities exhibited at least a supermajority of agreement (>66.7% ‘agree’), 13 priorities had <80% ‘agree’, with greater reliance on ‘somewhat agree’ to achieve >90% combined agreement.

Conclusions: Adopting this multidisciplinary consensus-built research priorities agenda can deliver a step-change in addressing fatty liver disease, mitigating against its individual and societal harms and proactively altering its natural history through prevention, identification, treatment, and care. This agenda should catalyse the global health community’s efforts to advance and accelerate responses to this widespread and fast-growing public health threat.

  • Delphi method
  • Global health
  • Non-communicable disease (NCD)
  • Steatotic liver disease
Citation (ISO format)
LAZARUS, Jeffrey V. et al. A global research priority agenda to advance public health responses to fatty liver disease. In: Journal of hepatology, 2023, vol. 79, n° 3, p. 618–634. doi: 10.1016/j.jhep.2023.04.035
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Article (Published version)
ISSN of the journal0168-8278

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